1. JPA @version - can it be used to calcualate version of a table entry stackoverflow.comPlease consider the following table (created using a corresponding entity) |
2. Two different versions of a model accessing the same table forum.hibernate.orgLets say I have two clients each accessing the database to retrieve a person from a persons table. One is on version 1 and the other on version 2. In version 2 a property (date of birth) was added and another one was removed (age) to/from the Person class. Now let's say we can't upgrade the database yet to version 2. ... |
3. versioning tables pattern - what is the best, non-bloat way? forum.hibernate.orgHi, I have a problem that is probably pretty common. I have 8 tables in a database of 70, all connected to each other as a single unit with 1 head table. It's basically 1 massive object with lots of collections. I'd like to version the changes automatically for this entire set of tables/entities without the system actually knowing what's going ... |
4. Composing an object from multiple tables + Versioning forum.hibernate.orgHello everyone, We are trying to implement entity versioning / history to a system that wasn't originally designed for it. We want that each update to a versioned entity results in a new row instead of an update. We also need to retrieve the versioned entities (which are often associated together) at certain points of time. Basically there are Reports which ... |
5. version and timestamp in one table forum.hibernate.org |
6. support two table versions with one set of code? forum.hibernate.orgHibernate version: 3.0.5 Name and version of the database you are using: Oracle 9+ We would like to support two versions of the same table with the same hibernate mapping files and Java classes. The old version of the table defines a column as numeric that is a varchar in the new version. The corresponding Java class will have a String ... |